Silicone Sealant wɔ Structural Glazing mu: Nea Ɛho Hia Ankasa wɔ Glass Curtain Wall Bonding mu
Jul 02, 2026
Gyae nkrasɛm bi .
Wɔ nnɛyi adansi mu no, ahwehwɛ ntama afasu nyɛ afɛfɛde a wɔpaw kɛkɛ bio-ɛyɛ mfiridwuma tumi ho asɛm. Abantenten anim, aguadidan akɛse, wimhyɛn gyinabea ahorow, ne adan atenten-so nyinaa de wɔn ho to adansi ahwehwɛ nhyehyɛe so kɛse na ama wɔanya anim a ɛho tew na ɛnyɛ den.
Nanso, wɔ saa "all-glass" hwɛ no akyi no, ade biako a ɛho hia wɔ hɔ a ɛyɛ adwuma komm wɔ akyi:
silicone sealant a wɔde yɛ structure bonding.
Wɔ adetɔ akuw ne façade contractors fam no, eyi nyɛ generic consumable. Ɛyɛ ahobanbɔ-adeɛ a ɛho hia. Sɛ wɔde ahwehwɛ no si hɔ wie a, ade a wɔde hyɛ dan no mu no bɛyɛ ɔdan no nkataso no fã mfe du du pii.
Ɛno nti na silicone sealant a ɛfata a wobɛpaw ama structural glazing no mfa bo ho kɛse-na ɛfa bere tenten-structural ahotoso ho kɛse.
1. Nea structural glazing hwehwɛ ankasa fi silicone hɔ
Nea ɛnte sɛ nneɛma atitiriw a wɔde kata nsɔano so no, ɛnyɛ nsu anaa mframa a wɔde siw dan no ano kɛkɛ.
Ɛsɛ sɛ edi:
Adesoa a ɛkɔ so daa wɔ ahwehwɛ ne frame ntam
Mframa nhyɛso ne tumi a ɛtwetwe
Ɔhyew a ɛtrɛw ne nea ɛtwetwe kyinhyia
UV a wɔde di dwuma bere tenten-
Ɔdansi kankyee ne wosow
Ɔkwan foforo so no, sealant no nnyɛ joint bi a ɛhyɛ ma kɛkɛ-ɛte saaa wɔde wɔn ho hyɛ nhyehyɛe mu adwumayɛ mu.
Ɛno nti na structural silicone wɔ ɔfa soronko koraa mu wɔ general-purpose sealants ho.
2. Nea enti a wɔde silicone sealant di dwuma wɔ curtain wall nhyehyɛe ahorow mu
Silicone da so ara yɛ ade titiriw wɔ adansi ahwehwɛ mu esiane nneɛma atitiriw pii nti:
(1) Elasticity a ɛkorɔn a ɛwɔ bere tenten-bere a ɛyɛ den
Ɛsono sɛnea ahwehwɛ ne aluminium a wɔde ayɛ nneɛma no tu wɔ ɔhyew mu nsakrae ase. Silicone tumi trɛw na ɛsan nya ahoɔden mpɛn pii a ɛnsakra daa.
(2) UV a ɛko tia a ɛkyɛn so
Ntama afasu no yɛ nea owia hann da adi koraa. Nneɛma pii sɛe ntɛmntɛm wɔ UV ase, nanso structural silicone kura mudi mu wɔ mfe du du pii mu.
(3) Ahwehwɛ ne dade a ɛbata ho denneennen
Silicone a wɔayɛ no yiye no bom yiye ne:
Abobɔdeɛ
Aluminium nnua a wɔde yɛ nneɛma
Dade a wɔde akata so
Spacer nhyehyɛe ahorow
(4) Ɔsom nkwa nna tenten a wɔhwɛ kwan
Wɔ façade engineering mu no, design nkwa taa yɛ mfeɛ 20–30. Silicone yɛ nneɛma kakraa bi a ebetumi adi saa ahwehwɛde no ho dwuma ankasa no mu biako.
3. Structural silicone nyɛ "sealant kɛkɛ".
Ntease a ɛnteɛ a wɔtaa nya wɔ adetɔ mu ne sɛ wɔde structural silicone bɛyɛ te sɛ standard weatherproof sealant.
Nokwarem no, structural glazing silicone ne:
A adesoa-asoa adhesive nhyehyɛe
A mfiridwuma ho nneɛma a wɔasɔ ahwɛ
A façade fã a wɔagye atom
Ɛsɛ sɛ ɛdi adwumayɛ gyinapɛn a ɛyɛ katee te sɛ:
Tensile ahoɔden a wɔhwehwɛ
Tumi a ɛma obi tu (±25% anaa nea ɛboro saa) .
Peel adhesion ahoɔden
Bere tenten-bere tenten creep resistance
UV ne wim tebea mu onyin a ɛko tia
Sɛ saa parameters yi mu biara di nkogu a, façade nhyehyɛe no nyinaa betumi asɛe.
4. Nneɛma abien-layer nhyehyɛe wɔ curtain wall sealing mu
Nneɛma dodow no ara a wɔde yɛ ahwehwɛ a wɔde yɛ dan no de wɔn ho to dual-seal kwan so:
Titiriw nhyehyɛe nsɔano (adesoa a ɛho hia-bearing bond) .
Eyi ne silicone a wɔde kyekyere ahwehwɛ a ɛkyekyere ahwehwɛ no. Ɛsoa mframa adesoa ne nhyehyɛe mu nhyɛso.
Wim tebea ho nsɔano a ɛto so abien
Saa ɔfa yi bɔ ho ban fi nsu ne mframa a ɛbɛkɔ mu ho nanso ɛnsoa adesoa a ɛwɔ ɔdan no mu.
Ɛsɛ sɛ layers abien no nyinaa bom yɛ adwuma, nanso ɛyɛ...structural seal a ɛkyerɛkyerɛ nhyehyɛe no ahobammɔ mu.
5. Nea ɛma structural glazing di huammɔ wɔ nnwuma ankasa mu
Sɛ ntama fasu no di huammɔ a, ɛntaa mma sɛ ɛba kwa. Mpɛn pii no, nhwehwɛmu a wɔyɛ wɔ afuw mu no twe adwene si nsɛm kakraa bi a ɛsan ba so:
(1) Nneɛma a ɛne ne ho nhyia
Ɛnyɛ silicones nyinaa na wɔayɛ sɛ wɔmfa nni dwuma wɔ adansi mu. Silicone a ɛmma wim tebea ntumi nkɔ mu-grade a wɔde di dwuma wɔ nhyehyɛe mu dwumadie mu no yɛ mfomsoɔ a ɛtaa ba-na ɛyɛ hu-no mu baako.
(2) Ahosiesie a ɛnteɛ wɔ soro
Ɛsɛ sɛ ahwehwɛ ne aluminium a ɛwɔ soro no yɛ:
Ho te
Wesee
Ngo, mfutuma, anaa nneɛma a wɔde kata so a ɛbɔ ho ban nni mu
Efĩ a wɔde hwɛ nneɛma nketenkete mpo betumi atew ahoɔden a wɔde bata ho no so kɛse.
(3) Nkwaa a wɔanhyehyɛ no yiye
Structural silicone hia geometry a ɛteɛ:
Bond line no mu duru a ɛfata
Controlled movement allowance a wɔde ma
Adwennwen kyekyɛ a ɛyɛ pɛ
Nsusuwii a ɛnteɛ ma ɛde adwennwen a ɛwɔ baabiara ba na awiei koraa no edi nkogu.
(4) Tebea horow a ɛnteɛ a wɔde sa yare
Nsuo ne ɔhyew ka ahoɔhare a wɔde sa yareɛ ne emu nhyehyɛeɛ a wɔhyehyɛ. Beae a wɔanhwɛ so yiye no betumi ama wɔanya ayaresa a enni mũ anaasɛ mmeae a ɛka bom yɛ mmerɛw.
6. Acid cure vs neutral cure: nea enti a structural glazing yɛ katee neutral ayaresa
Wɔ nhyehyɛe mu no, wɔmfa acid cure silicone nni dwuma.
Nea enti a ɛte saa no yɛ tẽẽ:
Acid by-nneɛma tumi sɛe dade
Ɛnyɛ nea ɛfata ma aluminium nhyehyɛe a wɔde akata so
Lower bere tenten-bere pintinn
Wɔnnyaa adansedi krataa mma structural load applications
Structural glazing nhyehyɛe ahorow no gyina:
👉 neutral cure structure silicone (alkoxy anaa oxime nhyehyɛe ahorow) .
Saa nhyehyɛe ahorow yi ma:
Aduru a ɛnyɛ-a ɛyɛ mmerɛw
Ahwehwɛ a ɛbata ahwehwɛ ne aluminium ho a ɛyɛ den
Adwumayɛ a ɛkɔ so daa-bere tenten a eye
Wɔ adetɔ ho no, eyi yɛ nkyerɛkyerɛmu a ɛnyɛ-nkitahodi.
7. Adwumayɛ ho nsɛnkyerɛnne atitiriw a ɛsɛ sɛ adetɔ akuw no hwehwɛ mu
Sɛ wɔrehwehwɛ structural silicone ama curtain walls a, mfiridwuma mu nhwehwɛmu ho hia sen brand anaa ne bo.
Nneɛma a ɛho hia no bi ne:
1. Structural adansedi krataa
Hwɛ sɛ wodi façade gyinapɛn ne amanneɛbɔ a wɔagye atom a ɛfa adansi ho sɔhwɛ ho.
2. Tensile ne peel ahoɔden
Saa gyinapɛn ahorow yi kyerɛkyerɛ sɛnea silicone no tumi kura ahwehwɛ mu yiye wɔ mframa adesoa tebea horow mu.
3. Tumi a wɔde tu kwan
Adansi a ɛkorɔn-nya nkɔsoɔ a ɛkɔ so. Ahwehwɛde a wɔtaa hwehwɛ: ±25% anaa nea ɛboro saa.
4. UV ne wim tebea a ɛko tia
Ɛho hia ma bere tenten-façade a ɛda adi a ɛnsɛe.
5. Nea ɛne substrates hyia
Ɛsɛ sɛ ɔyɛ adwuma bere nyinaa ne:
Float glass a wɔde fa nsu mu
Ahwehwɛ a wɔde akata so
Aluminium a wɔde anodized ayɛ
PVDF-a wɔde akata nnua so
8. Field adwumayɛ ho hia sen laboratory data
Nneɛma a wobu ani gu so kɛse wɔ adetɔ mu no mu biako ne wiase adwumayɛ ho abakɔsɛm ankasa-.
Structural glazing nyɛ lab tebea a wɔhwɛ so. Ɛfa:
Ɔhyew no kyinhyia fi nwini so kosi ɔhyew a ano yɛ den so
Mframa adesoa a ɛsakrasakra
Bere tenten-nhyehyɛe mu nhyɛso
Installation nsakrae wɔ nnwuma ahorow nyinaa mu
Ɛno nti na adwumayɛfoɔ a wɔn ho akokwa taa de wɔn a wɔde nneɛma ma a wɔwɔ façade project references a wɔada no adi no di kan sen theoretical specifications.
9. Faako a wɔde silicone structural glazing di dwuma
Nneɛma a wɔtaa de di dwuma no bi ne:
High-rise ahwehwɛ ntama afasu
Aguadi adan anim
Wimhyɛn gyinabea ahorow
Adetɔbea ahorow a ɛwɔ soro a wɔde hwɛ nneɛma so
Structural glass fins ne point{0}}fixed nhyehyɛe ahorow
Ahwehwɛ anim a enni frame
Wɔ saa nsɛm yi nyinaa mu no, silicone nyɛ nea wɔpaw-ɛyɛ nhyehyɛe.
Awie
Silicone sealant a ɛwɔ structural glazing mu no nyɛ ade a ɛboa-ɛyɛ ɔdan no structure system no fã.
Wɔ adetɔ akuw ne façade engineers fam no, asɛnnennen titiriw no nyɛ nea wobetumi anya, na mmom sɛ wɔbɛpaw nnuru a wɔayɛ a wɔayɛ no ankasa, asɔ ahwɛ, na wɔagye atom sɛ wɔde bedi dwuma wɔ adansi mu.
Efisɛ sɛ wɔde silicone si ntamadan mu ɔfasu nhyehyɛe mu pɛ a, ɛnyɛ nea wɔde di dwuma bio.
Ɛbɛyɛ ɔdan no ahobammɔ krataa a ɛkyɛ-ka ho.
Na wɔ façade engineering mu no, baabiara nni hɔ a ɛbɛma adwenem naayɛ-adwumayɛ nkutoo a ɛkura mu wɔ wiase tebea ankasa-wiase tebea mu, afe biara.
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